Create a Blazor Webassembly Excel add-in showcasing some samples + ribbon. Create a Blazor Webassembly Excel add-in + ribbon This sample shows how to build an Excel add-in using .NET Blazor ...

Office suite (Excel, Word etc..) supports add-ins, either in web or desktop app (app is Windows-only). This document will explain how to create one using Office JavaScript API, step by step. A dual ...

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Before we go further, it is important to note that this is just a proof of concept and to even use custom functions in Excel, you first need to be using the Office Insider version of Excel and to ...

JavaScript isn't replacing Office macros anytime soon, but the Office Web apps (and the SharePoint-based enterprise equivalents) are improving regularly. For users that means simple but useful ...

Microsoft has added the ability for users to create custom Javascript functions in Excel spreadsheets, creating concern among security experts. According to Excel program managers Michael Saunders and ...

At its Ignite conference, Microsoft today announced an update to Excel that brings a new JavaScript API to the venerable spreadsheet app. With this new API, developers will be able to create custom ...

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